Is YJV cable soft? Points needing special attention in cable maintenance of Zhengzhou yicable Co., Ltd

  　　  Points needing special attention in cable maintenance of Zhengzhou first cable Co
, Ltd
Power cable is a part of power line, and because of its excellent characteristics such as low failure rate, safety and reliability, power cable has become the most widely used power line
However, although the power cable has so many excellent characteristics, if the power cable fails, it will still be extremely dangerous and will bring great problems to people's life and production
Therefore, it is very important to take precautions and pay attention to the maintenance of the power cable In the daily power cable maintenance work, the first thing to do is to check the route map, layout and engineering drawing
It is necessary to check and confirm whether the nameplate and name of the cable are consistent with the working sequence
After confirmation, the work can be officially started Then, it is necessary to confirm what cables need to be maintained and repaired when officially starting work
Generally, the cables with these two kinds of situations mean that they need to be repaired
First, the cables with faults on the surface of the cable head and prominent fault points are easier to confirm because there are prominent fault signs It is also difficult to determine the fault point of this kind of cable surface cotton, so this kind of faulty cable needs to be marked with cable identifier in addition to checking data and checking cable name; To distinguish it from other live cables in operation, especially when there are many cables in the same part; It is particularly important to distinguish cables requiring overhaul from other live cables
At the same time, it can also prevent wrong identification of cables due to incorrect cable labels, resulting in accidental disconnection of live cables When cutting the cable, you also need to pay special attention
You must cut it again when there is no power
Then, insert the subway into the cable core
During operation, you need to wear insulating gloves and stand on the insulating pad
If you need to move the cable, you need to be very careful to avoid damage caused by touching other cables
After repairing the cable, please carefully check both ends of the cable, remove the original color marks first, and then paste the correct color marks to prevent mixing the old and new colors These are the points needing attention in cable maintenance